Carl Davey injector adaptor kit?
 

I am fitting phase2 injectors into my phase1 rails, the kit comes with 12 orings, and 4 collars, large oring obviously for the top of the injector, middle oring sits on the outside of the collar, dont know where small oring goes at all?, and the collar fits on the injector very slack and falls off, is it true i need to use the lower oring off my original phase1 injectors to sit between the new phase2 injector and the collar?, i thought new ones would come in the kit?, and what are the really small orings for?, they look about 8mm id, any help appreciated thanks

If it's like the Zen kit then yes you reuse the o-rings for sitting inside the adaptor and the new o-rings outside the adaptor.

http://www.zenperformance.co.uk/cms_...daptor_kit.jpg

I fitted P1 440's to mine with the Zen kit.:)

FWIW my injectors were a solid fit into the adaptor with the original o-ring.

Just seems a bit odd that the kit does not include new ones to save re using the old ones, thanks for the reply mate.